package cn.itcast;

public class App {
    public static void main(String[] args) {
        System.out.println("Hello World!"); 
        System.out.println("Hello World!");
        System.out.println("git入门到精通！");
        System.out.println("3333333333");
        System.out.println("6666666666");
        System.out.println("9999999999");
        String name = "Jacky";
        double money = 36D;
        String dev = "dev开发分支上的代码";
        String hobby = "coding in master";
    }
}
